WeeeBot is an entry-level STEAM education robot kit, developed in robot construction platform WeeeMake. 
• To embrace the STEAM trend in world-wide education system, we developed WeeeBot to help students get hands-on coding and robotic experience. 
• Focusing on teaching, learning, having fun experience for Math, Technology, Computer Science courses. 
• Support WeeeBot (Scratch 3.0) and Arduino IDE coding. Support APP control in both IOS and Android platform.

Projects

1.Three-wheel Robot Car
2.Distance Measure Robot
3.Smart Lamp
 

Enhanced Hands-on Ability
With heavy-duty mechanical parts, easy-to-use electronic modules like ELF mainboard, RGB ultrasonic sensor, Line-following sensor, light sensor, sound sensor, buzzer, RGB LED, IR receiver, Bluetooth module, you can get an enhanced hands-on experience on robot car that is programmable in wireless way.

Easy but Powerful WeeeCode, Support Scratch & Arduino Programming
WeeeBot Jeep is fully compatible with WeeeCode which is a graphical programming environment based on Scratch 3.0 Open-Source Code. It makes programming projects and interactive applications easier through simply dragging and dropping function blocks. Learning programming is way more fun when your code controls a robot. Based around an Arduino board, this kit will teach you all about programming a micro-controller board to control physical objects using sensors.
 
Control and Code by One Touch
WeeeMake APP is a control and program application designed for Weeemake robot. It provides six modes to play with your robot such as manual control, line-following, obstacle avoidance, music, voice control, and coding. 

Easy Wiring
Modules in this kit all equipped with RJ11 ports for easy wiring. Just by connecting the modules together, robots can be built in a quick way. All the wiring is simple and very clean.
 
16 Chapters, 36 Courses Lesson Plan
 

No.	Name	Learning Hour	School Class
1	Walk into the World of Robots	90 mins	2 lesson
2	Colorful Neon Lights	90 mins	2 lesson
3	Little Performers	90 mins	2 lesson
4	Robot, run!	90 mins	2 lesson
5	Obedient Robots	90 mins	2 lesson
6	Pin-wall Games	180 mins	3 lesson
7	Dancing Robots	90 mins	2 lesson
8	Flying Elephant Games	180 mins	3 lesson
9	Little Pianist	90 mins	2 lesson
10	The secret of Sound and Light	90 mins	2 lesson
11	Intelligent Robot	90 mins	2 lesson
12	WeeeBot Line-following Robot	90 mins	2 lesson
13	My learning Partner	90 mins	2 lesson
14	Cool LED matrix	180 mins	3 lesson
15	Gluttonous Snake	180 mins	3 lesson
16	WeeeBot Robot Challenges	90 mins	2 lesson

ELF Mainboard

WEEEMAKE ELF mainboard is designed on the basis of modular design style whose microchip is replaceable. This high-performance mainboard is designed for education.

1. Replaceable microchip: Support ATMEGA-328P, ESP32 chip, etc
2. Same port for motor driver and sensor pin port, easy to use. 
3. Random wiring, work with WeeeCode and Arduino.  

Operation Voltage:	6-12V
Wiring Port:	1x MCU port (ATmega 328p or ESP32)
	4x RJ11 port
	2 x DC motor port
	6 x pin conversion port (4 of which can be stepper/encoder/dc motor port)
	1 x Wireless Communication port (Bluetooth 2.4G)
	1x USB port (type B)
Onboard Electronics:	1x Buzzer
	1x Button
	1x RGB LED
Softare:	WeeeCode (Scratch 3.0)
	Arduino IDE

RGB Ultrasonic Sensor

The RGB ultrasonic sensor is an electronic module used to measure the distance with a measurement range of 4 cm to 500 cm. It can be used to help a car avoid obstacles or other projects related to ranging. The ultrasonic transmitter send ultrasonic wave in a certain direction and start counting time. The ultrasonic wave spreads in the air, and when the obstacle is encountered on the way, it returns immediately. The ultrasonic receiver immediately stops timing while receives the reflection wave. The transmission speed of the sound wave in the air is 340m/s. According to the time (T) recorded by the timer, the distance (S) between the transmitting point and obstacle is calculated, that is, S = 340*T/2.

At the same time, both ultrasonic probes has an built -in RGB LED light.  

Operating Voltage	5V DC
Detection Angle	≤30°
Detection Range	4-500 cm
Resolution	1cm
Ultrasonic Frequency	42kHz
Probe Angle	60°±15°
RGB LED	2
Size	100 x 32 x 30 mm
Wiring Port	4P4C RJ11
Communication	1-wire, built-in MCU

Double-way Line-following Sensor

The line-following sensor is using the feature of infrared that will get different reflection strength on the difference color surface. During the driving process of the robot car, the line-following sensor continued to transmit infrared light to the ground. When infrared light encountered a white surface, a long reflection occurred and the receiver on the sensor will receive those reflected infrared; When infrared light encountered a black surface, the infrared light is absorbed, and sensor’s receiver cannot receive infrared or receive very few. The position of the black or white line is determined by whether to receive the infrared light returned from the reflection or not.

The double-way line-following sensor has two groups of infrared transmitter and receiver tube S1, S2.  

Operating Voltage	DC 5V
Detection Range	1~2cm
Communication	1-wire
Peak Wavelength of Reflective Wave	940nm
Dimensions	55 x 24 x 18.5 mm
Wiring	4P4C RJ11

LED Matrix Panel

The LED panel matrix screen is composed of a blue LED light into a matrix, which can control display numbers, letters or symbols. The LED distribution is 5 rows multiple 7 columns. The sensor comes with a half-transparent black cover.


 

Operating Voltage	DC 5V
Working Temperature	0 ~ 70℃
LED Color	Blue
Matrix	7*21
Communication	1-wire
Dimensions	94 x 30.5 x 12 mm
Wiring	4P4C RJ11

Light Sensor

Light sensor is a sensor based on the principle of optoelectronic effects of semiconductor (converting optical signals into electrical signals). It can detect the light intensity of the environment around the sensor, convert the strength of light into a electrical signal, and transmit it to the mainboard.  

Operating Voltage	DC 5V
Output Signal	Analog
Spectral Bandwidth	400nm-700nm
Operational Lag	15us
Return Value	0-1023
Dimensions	15 x 12.7x 16 mm
Wiring	5 Pin

Sound Sensor

Sound Sensor converts the voice signal to electrical signal based on a microphone. It can be used to detect the sound intensity in the surrounding environment. The detected volume is enlarged by computing amplifier, and then transmitted to the mainboard. It can be used to do interactive projects, such as voice control switches, volume control robot car, etc.  

Operating Voltage	DC 5V
Output Signal	Analog
Microphone Sensitivity (1 khz)	52-56dB
Microphone Frequency	16-20Khz
Return Value	0-900
Dimensions	15 x 12.7x 16 mm
Wiring	5 Pin

IR Receiver

The IR receiver has a component that can detect about 38kh IR signal, which can receive infrared signals emitted by IR remote control. IR remote control is currently using the most widely used communication and remote control methods, with the advantages of small size, low power consumption, and strong signal, etc.  

Operating Voltage	DC 5V
Frequency	38KHZ
Peak Wavelength of Infrared	940 nm
Signal Receive Angle	90°
Working Distance	10 meters
Communication	NEC
Dimensions	15 x 12.7x 16 mm
Wiring	5 Pin

IR Remote Controller

IR remote controller is a common used remote control device. It has an IR transmitting light. When pressing the buttons on the remote control, a specific IR light signal will be emitted. This signal is received by the IR receiver and interpreted the signal.  

Operating Voltage	DC 3V (Button cell CR2025, not included)
Frequency	38KHZ
Button Quantity	21
Signal Emit Angle	60°
Working Distance	8 meters
Communication	NEC
Dimensions	90 x 41x 12 mm
Button Life	80000 times

Bluetooth 4.1 Module

This Bluetooth module is designed for remote control. It can connect to the mobile phone Bluetooth, computer Bluetooth, Bluetooth dongle, etc. Not only can it be remotely controlled robots, but also wireless programming, download program, etc.  

Operating Voltage	DC 5V
Bluetooth Mode	BT4.1 (BLE)
Frequency	2.4GHz-2.48GHz
Transmission	Max. 4dBm
Working Distance	20 meters (no barrier)
Communication	UART
Dimensions	25.7 x 20.8 x 3.5 mm
Wiring	Pin